⚡ Operating Systems in the Czech Republic

Server operating systems are designed for computers that provide network services, such as hosting websites or storing data.

The Czech Republic is a Central European country with a population of around 10.5 million people.

According to our research, operating systems are detected on 19.8% of websites from the Czech Republic.

⭐ Most Popular in 2026

The following chart shows the top operating systems on websites in the Czech Republic in 2026, based on market share.

The most popular is Linux with a substantial share of 64.3%, followed by Windows with 33.9% and Debian with 30.1%.

🚀 Highlights

Here is a list of the top systems that are more popular in the Czech Republic than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best Operating Systems

Below is a more detailed list of 18 operating systems used on sites from the Czech Republic, ranked by their market share.

RankNameMarket share
1
Linux
San Francisco, California, United States

A family of open-source, Unix-like operating systems based on the Linux kernel, originally created by Linus Torvalds and now maintained by a global community of contributors.

FreeOpen source
2
Windows
Redmond, Washington, United States

A family of proprietary operating systems from Microsoft used on personal computers, servers, and virtualized environments.

$1,176+
3
Debian
New York, United States

A free and open source Linux distribution.

FreeOpen source
4
Ubuntu
London, United Kingdom

A free operating system based on Debian GNU/Linux, designed for use on desktops, laptops, servers, and mobile devices.

FreeOpen source$500+/year
5
CentOS
Raleigh, North Carolina, United States

A discontinued open-source Linux distribution compatible with RHEL.

Legacy
6
Gentoo
Albuquerque, New Mexico, United States

A Linux distribution built using the Portage package management system.
7
Unix
San Francisco, California, United States

A family of multitasking, multi-user computer operating systems.
8
AlmaLinux
Estero, Florida, United States

An open-source, community owned and governed, free enterprise Linux distribution focused on long-term stability.

FreeOpen source
9
FreeBSD
Boulder, Colorado, United States

An open source Unix-like operating system designed for reliability, performance, and advanced networking across servers, desktops, and embedded systems.

FreeOpen source
10
Red Hat Enterprise Linux
Raleigh, North Carolina, United States

A commercial Linux distribution developed by Red Hat for the enterprise market.

$383.90+
11
Rocky Linux
Albany, California, United States

An open-source enterprise operating system designed to be 100% bug-for-bug compatible with Red Hat Enterprise Linux.

FreeOpen source
12
Fedora

A Linux distribution developed by the Fedora Project.

FreeOpen source
13
CloudLinux
Estero, Florida, United States

A commercial Linux distribution marketed to shared hosting providers.

$7+/month
14
Amazon Linux
Seattle, Washington, United States

A supported and maintained Linux image provided by Amazon Web Services for use on Amazon Elastic Compute Cloud.

Free
15
SUSE Linux
Nuremberg, Germany

A Linux-based operating system developed by SUSE.

FreeOpen source€477.24+/year
16
Oracle Linux
Austin, Texas, United States

A Linux distribution based on RHEL source code, freely distributed by Oracle.
17
Scientific Linux

A discontinued Linux distribution based on RHEL.

Legacy
18
Raspbian

A free operating system based on Debian optimized for the Raspberry Pi hardware.

FreeOpen source

👉 See Also

Data is based on the analysis of 36,163 websites from the Czech Republic.
Statistics were last calculated on .
For details, see our methodology and disclaimer.